#include<stdio.h>
#include<string.h>
#include<sys/stat.h>
#include<unistd.h>
#include<sys/types.h>
#include<fcntl.h>

int main()
{
  const char* str = "hello world!";
  write(1,str,strlen(str));
  write(1,str,strlen(str));
  write(1,str,strlen(str));
  close(1);
  sleep(1);
  fork();
  return 0;
}
